[請益] 投球討鞭:揮臂手肘不順如何矯正改善
向各位版友先進請益
https://youtu.be/Rc1yAK6CGuM
先講影片中我已知道的缺點
也希望大家能提供改善的方式:
1.進入發射動作後上半身僅左右轉
並沒有過肩摔式的軀幹旋轉
2.球投出時上半身沒有下壓
感覺往前往下輸送的力量不足
3.放球點沒有和腳跟臀部肩膀成一直線
最重要也最困擾我的還是手臂舉到最高點準備出手時手臂手肘旋轉甩動有說不出的卡
不曉得是否因為手臂太刻意想用力導致軌跡不順? 肩膀手肘運用的極差
最近手腕扣球的感覺有找到
但是甩臂不順感覺就無法在傳球速度上提升
希望強者版友們可以幫忙開個方子 感激!
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